baber/WOPTO huggingface dataset:
Patent CA-2132636-A1 (CA)
Inventor: WARANIS ROBERT P
IPC: A61K31/70
Filed: 1993-03-29
Abstract: Disclosed herein is an aqueous, injectable rapamycin solution obtainable by a process comprising mixing 0.1 to 10 weight percent of a concentrate solution of rapamycin in N,N-dimethylacetamide, at concentrations of rapamycin ranging from 0.25 mg/ml to 100 mg/ml, with a diluent solution comprising 0.1 to 10 weight percent of one or more polyoxyethylene sorbitan esters, to 60 weight percent of either polyethylene glycol 200 or 300 or both and 36 to 90 volume percent water, wherein the concentra-tion of rapamycin in the combined solution ranges from 0.05 mg/ml to 5.0 mg/ml.
Patent CA-2135898-A1 (CA)
Title: Process for removing an organic compound from water
Inventor: BAKER RICHARD W
IPC: B01D19/00
Filed: 1992-12-30
Abstract: Removal of organic compounds from a water stream (3) involves gas stripping in gas stripper (1), followed by membrane separation of the stripping gas containing the organic compound (5) in membrane separator (2). Stripping can be carried out using one or multiple gas strippers and using air or any other gas as stripping gas (8). The membrane separator (2) can be a single-stage membrane unit or a multistage unit. The removal of organic compounds is particularly suited for treatment of contaminated groundwater or industrial wastewater.
Patent CA-2136481-A1 (CA)
Inventor: ESCHBACH REINER
IPC: G06V30/40
Filed: 1994-11-23
Abstract: The present invention is a method for automating the design of pattern matching templates used to implement a print quality enhancement filter. More particularly, the method is directed to the use of a representative set of page description language decomposed training documents, and statistical data derived therefrom, in an automated process which generates templates for resolution enhancement and/or conversion of bitmap images.
Patent CA-2138921-A1 (CA)
Title: Method of producing a concentrate of anti-d immunoglobulin g and pharmaceutical preparation which contains it
Inventor: HODLER GERHARD
IPC: C07K16/00
Filed: 1994-12-22
Abstract: An anti-D immunoglobulin G-preparation is produced from human plasma containing anti-D IgG or a plasma fraction containing an anti-D IgG in which A) the plasma or the plasma fraction, with a pH in the range of pH 3.5 to 6.5 and a conductivity value in the range of 2 to 4 mS/cm, is subjected to an ion exchange chromatography with an adsorbant which has carboxymethyl groups as functional groups, the anti-D IgG being bound to the adsorbant, B) the adsorbant with the bound anti-D IgG is first rinsed with a wash solution at a pH in the range of to 8 and a conductivity value in the range of 2 to 4 mS/cm, and the anti-D IgG is subsequently eluted, and further C) the eluted anti-D IgG at a pH in the range of 6 to 8 and a conductivity value in the range of 2 to 4 mS/cm is treated with an alkaline adsorbant with ion-exchange characteristics in order to bind unde-sired components, and finally the anti-D IgG is concentrated.  The non-infectious anti-D concentrate obtained with a high yield possesses a high specific activity of more than 1% anti-D IgG per gram of total IgG.
Patent CA-2144167-A1 (CA)
Title: Multilayered controlled-release oral solid pharmaceutical forms
Inventor: CONTE UBALDO
IPC: A61K9/24
Filed: 1994-04-02
Abstract: Disclosed is a novel pharmaceutical form, consisting of a tablet capable of releasing the active material under controlled and differentiated rates; the novel pharmaceutical form is designed so as to obtain optimum plasmatic levels of the drug for a predeterminable period of time and thus making it possible to simplify the posological scheme, achieving at the same time a higher and certain therapeutic utilisation. Fundamentally, it is a two or more layered tablet, of which one at least intended to release a drug portion in short times, a second layer and optionally a third layer being suitable for gradually releasing portions of active principle.
Patent CA-2144577-A1 (CA)
Title: Process and device for guiding a material web
Inventor: MESCHENMOSER ANDREAS
IPC: D21G9/00
Filed: 1995-03-14
Abstract: The invention pertains to a method and apparatus for guiding a material web or strip thereof toward and around a movable guide element.  Thereby, a simple and safe solution appears in the foreground.  This is achieved in that, for example, that in the press portion of a papermaking machine a strip of the paper web (1) is brought into the vicinity of a rotating guide roller (2).  There, a nearly tangentially extending air jet, relative to the rotatable guide roller (2) of a blast nozzle (3), serves for the transport to a subsequent unit (8).
Patent CA-2145595-A1 (CA)
Title: Jitter reduction system in digital demultiplexers
Inventor: CASTA O PINTO FRANCISCO J
IPC: H04J3/07
Filed: 1995-03-27
Abstract: Comprising an elastic read-write memory subassembly (EM,WP,WA,RP,RA), whose read clock (RCK) varies its frequency with the signal obtained by a phase detector (PHC) as a function of the difference in time at which two pointers, for read (RP) and write (WP), take respective reference values.      When the instant at which the write pointer (WP) takes the write reference value leads or lags by one write clock cycle (WCK) with respect to previous periods, this reference is increased or decreased in the same number of units, so that there is no abrupt change in the direct current component of the output signal of the phase detector (PHC); instead gradually and in fractions of the read reference, it is incremented or reduced in order to produce a smooth variation in the frequency of the read clock (RCK) that compensates the differences in net data output and input streams of the elastic memory (EM).
Patent CA-2146036-A1 (CA)
Inventor: ILARDI JOSEPH M
IPC: H01L21/308
Filed: 1995-03-31
Abstract: Aqueous alkaline cleaning solutions for cleaning microelectronic substrates and maintaining substrate surface smoothness comprise a metal ion free base, a nonionic surfactant and a component to reduce or control the pH of the cleaning solution to a pH within the range of from about pH 8 to about pH 10.
Patent CA-2146848-A1 (CA)
Title: Enzymic triglyceride conversion
Inventor: CHANDLER IAN CHRISTOPHER
IPC: A23G1/38
Filed: 1993-10-11
Abstract: The invention concerns a process for the enzymic production of chiral triglycerides-compositions enriched in one possible enantiomer by applying a lipase, derived from Mucor species under very specific conditions of water activity and overall degree of conversion.
Patent CA-2147330-A1 (CA)
Title: Film thermoplastique soudable par haute frequence
Inventor: DEGRAND MICHEL
IPC: C08K5/17
Filed: 1995-04-19
Abstract: La présente invention concerne un film thermoplastique comprenant au moins un copolymère d'éthylène soudable par un courant haute fréquence, caractérisé en ce que le film comprend une quantité au plus égale à 0,6% par rapport au film thermoplastique d'au moins un N,N'-éthylène bis amide pour obtenir un temps de soudure haute fréquence au plus égale à 1 seconde. L'invention concerne également un procdé de soudage à haute fréquence de deux films thermoplastiques.     Les films ainsi soudés sont notamment utilisables pour l'industrie de l'emballage.
Patent CA-2147602-A1 (CA)
Title: Fish sorting machine
Inventor: STRACHAN NORVAL JAMES COLIN
IPC: B07C5/10
Filed: 1993-10-19
Abstract: A fish sortring apparatus comprising a conveyor belt (1) for carrying one or more rows of fish parallel to its direction of travel, a means (4) for illuminating the fish, a colour video camera (3), a video memory having a number of storage areas connect-ed to the video camera (3), a means for storing the camera derived image values of a fish from the one or more rows in a storage area of the memory, a means for determining edge values of the image and storing them, a means for using the stored edge values to generate shape descriptors the values of which are stored and compared with those already in the memory or the logic of a computer processor (10) associated therewith, and a means for determining the colour and/or light intensity of predetermined areas within the image periphery and storing and comparing values therefor with those stored in the memory. The descriptors are subject to descriminant analysis whereby a signal is generated corresponding to the score derived from the analysis such that fish on the conveyor are deflected into a desired reception area.
Patent CA-2148385-A1 (CA)
Title: Loading box for a former of a paper or board machine
Inventor: POIKOLAINEN ANTTI
IPC: D21F1/48
Filed: 1995-05-02
Abstract: A loading box adjustable in zones thereof for a former of a paper or board machine. The former comprises a twin-wire section including two wires placed one above the other and running in the same transfer direction. In the twin-wire section, a drain box is mounted at one side of the wires to remove water out of a fibrous pulp running between the wires. At the opposite side of the wires, a loading box is mounted and is provided with loading ribs arranged in the transverse direction in relation to the transfer direction and which extend across the web width. The loading ribs are loaded toward the bottom of the drain box in order to produce a desired compression in the fibrous pulp running between the wires. The loading box is provided with loading members arranged to produce a locally raising or lowering force applied to the loading ribs in the direction transverse to the transfer direction. The force is applied simultaneously to at least two successive loading ribs to profile the compression force applied by the loading ribs to the fibrous pulp in the transverse direction.
Patent CA-2148603-A1 (CA)
Title: A management agent system for the support of multiple network managers, and a method for operating such a system
Inventor: GILBERT YUVAL
IPC: H04L12/24
Filed: 1994-08-08
Abstract: 2148603 9508794 PCTABScor01 A communication system allows for the separation between the logical, external view of a network manager (10, 12) and the physical, internal view of the communication device (18, 20). A single management agent (108, 110) represents a single network manager (100, 102). The management agent (108, 110) is responsible for interpreting requests from that network manager (100, 102).
Patent CA-2148944-A1 (CA)
Title: Aqueous shower-gel composition comprising an anionic surfactant
Inventor: SHANA A MAY
IPC: A61K8/00
Filed: 1993-11-04
Abstract: The present invention provides an aqueous shower-gel composition comprising:  10-30 wt % of an anionic surfactant, 3-15 wt% of an oily component, the ratio of said anionic surfactant to said oil being at least 1:1, 1-5 wt % of a fatty acid monoglyceride polyglycol ether, and, 1-5 wt % of at least one nonionic surfactant having an HLB between 5 and 10. The oily component is present at a level which provides a skin benefit. The composition has a viscosity suitable for use as a shower-gel, contains an effective level of low molecular weight moisturising oil and does not lose product structure due to the presence of this oil. Typically, the oily component is a 3-6 carbon alcohol ester of a fatty acid having at least 10 carbon atoms.
Patent CA-2150019-A1 (CA)
Inventor: HERBIG SCOTT M
IPC: A61K9/22
Filed: 1993-08-12
Abstract: Supported liquid membrane delivery devices that release a beneficial agent to an aqueous environment following exposure to an environmental  trigger. A   microporous hydrophobic support membrane at least partially surrounds a beneficial agent-containing    hydrophilic formulation.    A hydrophobic liquid is  held within the microporous support membrane by capillarity and the hydrophobic liquid is substantially permeable to the aqueous environment  and the beneficial agent-containing hydrophilic formulation. The entrained hydrophobic liquid becomes substantially permeable to the aqueous environment   upon exposure to an environmental trigger such as an enzyme, and the beneficial agent is subsequently released.
Patent CA-2151688-A1 (CA)
Title: Multiple glazing unit
Inventor: CHINZI CALOGERO
IPC: E06B3/66
Filed: 1995-06-13
Abstract: A multiple glazing unit is described comprising two vitreous material sheets (10, 12) positioned in face-to-face spaced apart relationship, having a gas space (14) there-between delimited by a peripherally extending spacer (16). Layers of sealant (26, 28) are positioned between the spacer (16) and each of the sheets (10, 12). A cordon or cordons of resin (30) are positioned in contact the layers of sealant (26, 28) and extending between the spacer (16) and each of the sheets (10, 12). At least part of each face of the spacer (16) in contact with the sealant (26, 28) extends obliquely with respect to the inner surface (32, 34) of the adjacent sheet. The layers of sealant (26, 28) thereby extend progressively from a region (40) of minimum thickness to a region (42) ofmaximum thickness. The resin (30) is in contact with the sealant (26, 28) substantially in the region (42) of maximum thickness. The spacer has a cross-section which is open to the gas space and/or the oblique faces of the spacer extend at an angle of at least 9.1°. The penetration of water into the interior of the unit is reduced by this construction, significantly improving the life expectancy thereof.
Patent CA-2152060-A1 (CA)
Inventor: MABBOTT ROBERT JOHN
IPC: G03G15/16
Filed: 1993-12-17
Abstract: The invention is a process for printing full colour images with no discernible loss of quality from an initial image carrier onto the surface of diverse media, including paper, card, cardboard, glass, metal, wood, plastics materials and fabrics and textile materials including knitted and woven materials. The process involves the use of polyethylene naphthalate film having special qualities for; transferring the initial image from an initial surface on which it is provided onto the final surface. Techniques are disclosed for enhancing transferred images.
Patent CA-2152197-A1 (CA)
Title: Use of graft polymers based on ketone-aldehyde condensation and co-condensation products
Inventor: FELIXBERGER JOSEPH
IPC: C09K23/52
Filed: 1995-06-20
Abstract: The use is described of graft polymers of ketone-aldehyde condensation products and/or ketone-aldehyde co-condensation products containing acid groups, and/or ketone-aldehyde condensation products or ketone-aldehyde co-condensation products containing univalent or polyvalent metal compounds of acid groups as means for retarding the setting of aqueous binder suspensions based on cement, gypsum or anhydrite, in which the condensation product consists a) of symmetrical or asymmetrical ketones with aliphatic, araliphatic, cyclic or aromatic hydrocarbon moieties with at least one nonaromatic moiety, b) of an aldehyde of the formula R-(CHO)n wherein n can be equal to 1 to 2 and R equal to hydrogen, an aliphatic, araliphatic, aromatic or heterocyclic moiety, onto which anionic and/or nonionic and/or cationic unsaturated monomers have been grafted. Due to their good thermostability these graft polymers do not lose their good retardant properties even at comparatively high temperatures.
Patent CA-2152987-A1 (CA)
Inventor: GUERET JEAN-LOUIS
IPC: A45D40/28
Filed: 1995-06-29
Abstract: La présente invention se rapporte à un applicateur pour l'application d'un produit liquide, comportant un organe d'application (2), notamment en forme de touffe depoils (3), cet organe ayant une flexibilité déterminée, une première extrémité (8) de l'organe d'application (2) étant fixée à une extrémité (5a) d'une tige (5), la tige ayant une flexibilité voisine de celle de l'organe d'application (2). Cette flexibilité est obtenue notamment par une partie (55) de la tige de diamètre plus petit. L'invention est également relative à un ensemble de maquillage muni d'un tel applicateur.
Patent CA-2153104-A1 (CA)
Title: Digital operational circuit with pathmetrics calculating steps simplified
Inventor: ARAKI SATORU
IPC: H03M13/39
Filed: 1995-06-30
Abstract: Digital   operational   circuitry   includes   a first adder/subtractor for adding a first pathmetric to a  first  branchmetric  to  develop  a  first  value  of pathmetric,    and   a   second   adder/subtractor   for subtracting  the   first   branchmetric   from  a  second pathmetric  to  develop  a  second  value  of  pathmetric. The addition and subtraction are performed by the first and  second  adder/subrtactors  complementarily  to  each other.   The first and second values of pathmetric are compared  in likelihood to each other,  and in response to the results from the comparison, either of the first and second values of pathmetric is selected and stored in  a  storage.    The  circuitry  also  includes  a  third adder/subtractor  for  adding the  pathmetric  read  out from the storage to a second branchmetric to develop a third  value   of  pathmetric,   and   a   fourth  adder/ subtractor  for  subtracting  the  second  branchmetric from  the  pathmetric  read  out  from  the  storage  to develop a  fourth value of pathmetric.   The  third and fourth values of pathmetric are compared in likelihood, and in response to the comparison results either of the third and fourth values of pathmetric is developed as a pathmetric.
Patent CA-2154395-A1 (CA)
Title: Telephone jack lock (for modems or phones)
Inventor: HAWRYSH RON
IPC: E05B73/00
Filed: 1995-07-21
Abstract: Due to the exponential growth of home computers with modems, there is an increasing concern regarding the information available to children and teenagers using their computers to connect to various electronic billboards and Internet providers. Some of the information that can be accessed through this medium is of a pornographic, inappropriate nature. The media has also reported various cases of unsavory characters who, while pretending to be children, initiate correspondence with real children through e-mail and chat modes and then arrange to have an encounter with their "electronic pen-pals". When parents are not home it is impossible for them monitor the information their child is obtaining through this technology and the long distance bills that may be incurred. Our invention enables parents to lock out modem access when they desire. This is possible by plugging a mechanical locking device into the telephone jack of the modem. The invention uses a key to lock the device therefore it can only be removed from the modem with the key giving total control to the person with possession of the key.
Patent CA-2158640-A1 (CA)
Inventor: CHANCE BRITTON
IPC: G01N21/35
Filed: 1994-03-30
Abstract: A system for examination of biological tissue of a subject (10) includes a light source (14), (16), a light detector (22), a gated integrator (26), (28), and an integrator timing control (19) adapted to integrate detected photons over at least two selected time intervals.    The light source (14), (16) is adapted to introduce into the tissue, at an input port, pulses of electromagnetic radiation of a selected wavelength in the visible or infrared range. The detector (22) detects photons of modified pulses that have migrated in the tissue from the input port. The integrator (26), (28) registers all photons detected over preselected time intervals of the arrival time of the modified pulses.    A processor (30) adapted to receive data from the integrator (26), (28) determines a physiological property of the examined tissue based on the number of photons integrated over each time interval.
Patent CA-2159223-A1 (CA)
Inventor: CHENG BRIAN KAI-MING
IPC: C07C245/08
Filed: 1994-03-18
Abstract: A process for preparing substituted aromatic amines is provided which comprises contacting a nucleophilic compound and an azo containing compound is the presence of a suitable solvent system, reacting the nucleophilic compound and the azo containing compound in the presence of a suitable base and a controlled amount of protic material at a temperature of about 10 °C to about 150 °C in a confined reaction zone wherein the molar ratio of protic material to base is 0:1 to about 5:1 and reducing the product of the reaction of the nucleophilic compound and the azo containing compound under conditions which produce the substituted aromatic amine. In another embodiment, the substituted aromatic amines of the invention are inductively alkylated to produce alkylated diamines or substituted derivatives thereof. In another embodiment, a process for preparing alkylated aromatic amines or substituted derivatives thereof is provided which comprises contacting a nucleophilic compound and an azo containing compound in the presence of a suitable solvent system, reacting the nucleophilic compound and the azo containing compound in the presence of a suitable base and a controlled amount of protic material at a temperature of about 10 °C to about 150 °C in a confined reaction zone wherein the molar ratio of protic material to base is 0:1 to about 5:1, and reductively alkylating the product of the reaction of nucleophilic compound and the azo containing compound under conditions which produce the alkylated aromatic amine or substituted derivative thereof.
Patent CA-2159974-A1 (CA)
Title: Low modulus, biocompatible titanium base alloys for medical devices
Inventor: AHMED TOSEEF
IPC: A61L27/06
Filed: 1995-10-05
Abstract: Biocompatible titanium base alloys for medical devices which are intended to remain on or in a living human being for an extended period of time, such as surgical and medical implants.          The alloys are free from toxic elements such as Al, Ni, Co, Fe, Cr, Mo, and W.  They are quaternary alloys of Ti with between about 2.5% up to 13% Zr, about 20% to about 40% Nb, about 4.5% to about 25% Ta, all percentages being by weight, the balance being Ti and the total of Ta plus Nb being between about 35% and 52% by weight.          The ration of Nb/Ta is between 2 and 13.  These alloys may also contain limited amounts of non-toxic interstitial elements, such as C, N, and O.  The relative proportions of Ti, Zr, Ta, and Nb are such that the modulus of elasticity is below 65 GPa.
Patent CA-2163838-A1 (CA)
Title: Modifier for polypropylene imparting improved melt strength
Inventor: MEMON NAZIR AHMED
IPC: C08L29/00
Filed: 1995-11-27
Abstract: Polymer melt blends of a homopolymer of propylene or a copolymer of propylene with up to 40 weight percent of another monoolefin, with a homopolymer of one or more of a C10 to C30 alkyl (meth)acrylate or a copolymer containing at least 70 weight percent of the one or more C10 to C30 ester of an alkyl (meth)acrylate with up to 30 weight percent of one or more of a C1 to C9 alkyl (meth)acrylate, the homopolymer or copolymer having a weight-average molecular weight of at least 670,000, exhibit a relative characteristic time, as herein described, at least five (5) times that for the unmodified homo- or copolymer of polypropylene, and a melt strength ratio (as judged by relative sag resistance) at least 5 times that of the unmodified homo- or copolymer of polypropylene. Such blends are useful in thermoforming operations wherein sheet is thermoformed into cartons, containers,appliance housings, and the like.
Patent CA-2163927-A1 (CA)
Inventor: CORPART JEAN-MARC
IPC: E04C2/04
Filed: 1995-11-28
Abstract: L'invention concerne le traitement oléophobe et hydrophobe de matériaux de construction au moyen de copolymères acryliques fluorés hydrosolubles. Pour réduire la quantité nécessaire de copolymère acrylique fluoré, on l'associe à un alcool polyvinylique.